45629440

素因数分解:

$2^{14}\times 5^1\times {\mathrm{557}}^1$

素因数の和:590

約数の個数: 60

約数和(自身を含む): 109703916

約数和(自身を除く): 64074476

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 557, 640, 1024, 1114, 1280, 2048, 2228, 2560, 2785, 4096, 4456, 5120, 5570, 8192, 8912, 10240, 11140, 16384, 17824, 20480, 22280, 35648, 40960, 44560, 71296, 81920, 89120, 142592, 178240, 285184, 356480, 570368, 712960, 1140736, 1425920, 2281472, 2851840, 4562944, 5703680, 9125888, 11407360, 22814720, 45629440]

約数ペア:

[(1, 45629440), (2, 22814720), (4, 11407360), (5, 9125888), (8, 5703680), (10, 4562944), (16, 2851840), (20, 2281472), (32, 1425920), (40, 1140736), (64, 712960), (80, 570368), (128, 356480), (160, 285184), (256, 178240), (320, 142592), (512, 89120), (557, 81920), (640, 71296), (1024, 44560), (1114, 40960), (1280, 35648), (2048, 22280), (2228, 20480), (2560, 17824), (2785, 16384), (4096, 11140), (4456, 10240), (5120, 8912), (5570, 8192)]